1.A Clinical Study on Antihypertensive Effects and Safety of Benidipine.
Sung Chun HUR ; Deok Sun CHUN ; Kang Hyun LEE ; Hyeri CHA
Korean Circulation Journal 1996;26(2):578-585
BACKGROUND: This study was designed to evaluate the antihypertensive efficacy and safety of benidipine hydrochloride, a Ca(++)-channel blocker, in patients with mild to moderate essential hypertension. METHODS: Benidipine was administered in 2-8mg once daily for 10 weeks in 16 hypertensive patients with diastolic blood pressure over 95mmHg and adverse effects were checked every two weeks after benidipine administration. Chest X-ray, ECG, funduscopy, and laboratory examination were performed before and after benidipine administration. RESULTS: The antihypertensive effect of benidipine was evaluated in 15 patients and the safety in 16 patients. The blood pressure significantly reduced from 170+/-12mmHg/102+/-5mmHg to 137+/-15mmHg/86+/-8mmHg at 10-week administration of benidipine and the overall effective rate was 100%. Heart rate was not affected by benidipine. The slight increase of total protein, BUN, potassium, and glucose was observed at 10 weeks of benidipine administration. Four cases of headache and 1 case of frequent urination were observed and the medication was discontinued in one patient due to headache. CONCLUSION: Benidipine proved effective and safe in the treatment of essential hypertension.
Blood Pressure
;
Electrocardiography
;
Glucose
;
Headache
;
Heart Rate
;
Humans
;
Hypertension
;
Potassium
;
Thorax
;
Urination
2.A Case of Pemphigus Vegetans of Neumann.
Sung Hun KIM ; Soo Gyoung HUR ; Young Ho WON ; Inn Ki CHUN ; Young Pio KIM
Korean Journal of Dermatology 1988;26(6):901-904
We experienced a 40-year-old female patient who had vegetating plaques, erosions and a few vesicles on the external genitalia and the oral mucasa, assoeiated with pulmonary tuberculosis. On the skin biopsy specimen of the vegetating plaque, it showed acanthoais, papillomatosis, downward proliferation of the epidermis and eosinophilic microabacess in the epidermis. Direct immunofluorescence of the perilesional skin revealed deposition of IgG, Cq, Cs and C on the intercellular substance of the epidermis. Indirect immunofluorescence disclosed IgCi auto antibody(1: 320) positive to the inter ellular substance of the normal human back skin. The skin lesion had impraved with dapsone therapy.
Adult
;
Biopsy
;
Dapsone
;
Eosinophils
;
Epidermis
;
Female
;
Fluorescent Antibody Technique, Direct
;
Fluorescent Antibody Technique, Indirect
;
Genitalia
;
Humans
;
Immunoglobulin G
;
Papilloma
;
Pemphigus*
;
Skin
;
Tuberculosis, Pulmonary
3.The Incidence of Feeding Intolerance in the Full Term Neonates with Hypoxic-Ischemic Encephalopathy.
Young Gue SONG ; Sung Dong CHOI ; Jae Kyun HUR ; Chang Kyu OH ; Chung Sik CHUN
Journal of the Korean Society of Neonatology 2002;9(2):192-197
PURPOSE: We investigated incidence of feeding intolerance and time when normal enteral feeding can be established in full term neonates with hypoxic-ischemic encephalopathy (HIE). METHODS: We reviewed medical records of 61 full term infants with HIE who were admitted to St. Paul's Hospital from Jan. 1996 to Dec. 2001. The incidence of feeding intolerance, day of first feeding, and day of full enteral feeding were studied in respective to Sarnat stages. RESULTS: Among the full term with HIE, 32 were classified into stage I, 20 into stage II, and 9 into stage III. The incidence of feeding intolerance was 6%, 30%, and 89% for stages I, II and III, respectively. There was only one case of necrotizing enterocolitis among infants of stage III HIE. Feeding first began on 0.13+/-0.01 postnatal day (PND) in normal infants compared to 0.15+/-0.03 PND in infants of stage I, 3.24+/-1.82 PND in stage II and 5.58+/-2.50 PND in stage III. The incidence of feeding intolerance, day of first feeding, and day of normal enteral feeding achieved in infants with stage I were not different from those of normal infants but significantly higher and delayed in infants with more severe degrees of encephalopathy. CONCLUSION: The first feeding should vary according to severity of encephalopathy so as to lower the incidence of feeding intolerance and the risk of necrotizing enterocolitis. We suggest that infants of stageIencephalopathy be first fed as same as normal infants, but precaution is in order when deciding an appropriate time to start feeding in infants of stage II, III encephalopathy.
Enteral Nutrition
;
Enterocolitis, Necrotizing
;
Humans
;
Hypoxia-Ischemia, Brain*
;
Incidence*
;
Infant
;
Infant, Newborn*
;
Medical Records
4.The Incidence of Feeding Intolerance in the Full Term Neonates with Hypoxic-Ischemic Encephalopathy.
Young Gue SONG ; Sung Dong CHOI ; Jae Kyun HUR ; Chang Kyu OH ; Chung Sik CHUN
Journal of the Korean Society of Neonatology 2002;9(2):192-197
PURPOSE: We investigated incidence of feeding intolerance and time when normal enteral feeding can be established in full term neonates with hypoxic-ischemic encephalopathy (HIE). METHODS: We reviewed medical records of 61 full term infants with HIE who were admitted to St. Paul's Hospital from Jan. 1996 to Dec. 2001. The incidence of feeding intolerance, day of first feeding, and day of full enteral feeding were studied in respective to Sarnat stages. RESULTS: Among the full term with HIE, 32 were classified into stage I, 20 into stage II, and 9 into stage III. The incidence of feeding intolerance was 6%, 30%, and 89% for stages I, II and III, respectively. There was only one case of necrotizing enterocolitis among infants of stage III HIE. Feeding first began on 0.13+/-0.01 postnatal day (PND) in normal infants compared to 0.15+/-0.03 PND in infants of stage I, 3.24+/-1.82 PND in stage II and 5.58+/-2.50 PND in stage III. The incidence of feeding intolerance, day of first feeding, and day of normal enteral feeding achieved in infants with stage I were not different from those of normal infants but significantly higher and delayed in infants with more severe degrees of encephalopathy. CONCLUSION: The first feeding should vary according to severity of encephalopathy so as to lower the incidence of feeding intolerance and the risk of necrotizing enterocolitis. We suggest that infants of stageIencephalopathy be first fed as same as normal infants, but precaution is in order when deciding an appropriate time to start feeding in infants of stage II, III encephalopathy.
Enteral Nutrition
;
Enterocolitis, Necrotizing
;
Humans
;
Hypoxia-Ischemia, Brain*
;
Incidence*
;
Infant
;
Infant, Newborn*
;
Medical Records
5.The Usefulness of Intraoperative Circumferential Frozen-Section Analysis of Lumpectomy Margins in Breast-Conserving Surgery.
SeungSang KO ; Yi Kyeong CHUN ; Sung Soo KANG ; Min Hee HUR
Journal of Breast Cancer 2017;20(2):176-182
PURPOSE: Intraoperative frozen-section analysis of the lumpect-omy margin during breast-conserving surgery (BCS) is an excellent method in obtaining a clear resection margin. This study aimed to investigate the usefulness of intraoperative circumferential frozen-section analysis (IOCFS) of lumpectomy margin during BCS for breast cancer, and to find factors that increase the conversion into mastectomy. METHODS: From 2007 to 2011, 509 patients with breast cancer underwent IOCFS during BCS. The outer surfaces of the shaved lumpectomy margins were evaluated. A negative margin was defined as no ink on the tumor. All margins were evaluated using the permanent section analysis. RESULTS: Among the 509 patients, 437 (85.9%) underwent BCS and 72 (14.1%) finally underwent mastectomy. Of the 483 pathologically confirmed patients, 338 (70.0%) were true-negative, 24 (5.0%) false-negative, 120 (24.8%) true-positive, and 1 (0.2%) false-positive. Twenty-four patients (4.7%) among total 509 patients had undetermined margins as either atypical ductal hyperplasia or ductal carcinoma in situ in the first IOCFS. The IOCFS has an accuracy of 94.8% with 83% sensitivity, 99.7% specificity, 93.4% negative predictive value, and 99.2% positive predictive value. Sixty-three cases (12.4%) were converted to mastectomy, the first intraoperatively. Of the 446 (87.6%) patients who successfully underwent BCS, 64 patients received additional excisions and 32 were reoperated to achieve clear margin (reoperation rate, 6.3%). Twenty-three of the reoperated patients underwent re-excisions using the second intraoperative frozen section analysis, and achieved BCS. Nine cases were additionally converted to mastectomy. No significant differences in age, stage, and biological factors were found between the BCS and mastectomy cases. Factors such as invasive lobular carcinoma, multiple tumors, large tumor, and multiple excisions increased the conversion to mastectomy. CONCLUSION: The IOCFS analysis during BCS is useful in evaluating lumpectomy margins and preventing reoperation.
Biological Factors
;
Breast Neoplasms
;
Carcinoma, Intraductal, Noninfiltrating
;
Carcinoma, Lobular
;
Frozen Sections
;
Humans
;
Hyperplasia
;
Ink
;
Mastectomy
;
Mastectomy, Segmental*
;
Methods
;
Reoperation
;
Sensitivity and Specificity
6.A Study on the Synthesis and Its Biodistribution of C - 11 and F - 18 Labelled Choline.
Seung Dae YANG ; Sang Wook KIM ; Yong Sup SUH ; Kwon Soo CHUN ; Soon Hyuk AHN ; Min Goo HUR ; Sang Moo LIM ; Sung Woon HONG ; Kook Hyun YU
Korean Journal of Nuclear Medicine 2001;35(3):185-191
No abstract available.
Choline*
7.Deep Vein Thrombosis at Lower Extremities in Severe Burn Patients.
Gyu Seong CHOI ; Si Wook WOO ; Dohern KIM ; Joon HUR ; Wook CHUN ; Hee Jun KANG ; Dae Kun YOON ; Sung Eun CHEON ; Sung Gil PARK ; Jae Jung LEE
Journal of the Korean Society for Vascular Surgery 2004;20(1):106-110
PURPOSE: In major burns, deep vein thrombosis (DVT) is frequently diagnosed as a major complication of burns. But the risk factors and prophylaxis remain controversial. This study was designed to evaluate the incidence and risk factors of DVT in major burn patients. METHOD: We reviewed all major burn patients (>40% of TBSA) admitted to our burn center from June 1998 to August 2003 and assessed each affected patients with an in-hospital diagnosis of DVT for DVT risk factors. RESULT: There were 9 symptomatic DVT detected among 606 severe burn patients (1.45% incidence). Patients diagnosed with DVT had no risk factors of morbid obesity, previous DVT, congestive heart failure or neoplastic disease, except one patient who had a polycythemia vera diagnosed incidentally. In eight of 9 patients, DVT occurred in veins draining burned extremities. All patients had burn wound infections as a complication of burns. Eight of 9 patients had longer hospital stays than patients without DVTs. In all patients, DVT was developed after operations for skin graft. CONCLUSION: DVT should be suspected in patients with delayed wound healing and unresolved edema of extrimites. Wound infection, long bed-ridden state and operations are significant risk factors for DVT formation in major burn patients.
Burn Units
;
Burns*
;
Diagnosis
;
Edema
;
Extremities
;
Heart Failure
;
Humans
;
Incidence
;
Length of Stay
;
Lower Extremity*
;
Obesity, Morbid
;
Polycythemia Vera
;
Risk Factors
;
Skin
;
Transplants
;
Veins
;
Venous Thrombosis*
;
Wound Healing
;
Wound Infection
8.Comparison of Efficacy of Glimepiride, Alogliptin, and Alogliptin-Pioglitazone as the Initial Periods of Therapy in Patients with Poorly Controlled Type 2 Diabetes Mellitus: An Open-Label, Multicenter, Randomized, Controlled Study
Hae Jin KIM ; In Kyung JEONG ; Kyu Yeon HUR ; Soo-Kyung KIM ; Jung Hyun NOH ; Sung Wan CHUN ; Eun Seok KANG ; Eun-Jung RHEE ; Sung Hee CHOI
Diabetes & Metabolism Journal 2022;46(5):689-700
Background:
The choice of an optimal oral hypoglycemic agent in the initial treatment periods for type 2 diabetes mellitus (T2DM) patients remains difficult and deliberate. We compared the efficacy and safety of glimepiride (GLIM), alogliptin (ALO), and alogliptin-pioglitazone (ALO-PIO) in poorly controlled T2DM patients with drug-naïve or metformin failure.
Methods:
In this three-arm, multicenter, open-label, randomized, controlled trial, poorly controlled T2DM patients were randomized to receive GLIM (n=35), ALO (n=31), or ALO-PIO (n=33) therapy for 24 weeks. The primary endpoint was change in the mean glycosylated hemoglobin (HbA1c) levels at week 24 from baseline. Secondary endpoints were changes in HbA1c level at week 12 from baseline, fasting plasma glucose (FPG) levels, lipid profiles at weeks 12 and 24, and parameters of glycemic variability, assessed by continuous glucose monitoring for 24 weeks.
Results:
At weeks 12 and 24, the ALO-PIO group showed significant reduction in HbA1c levels compared to the ALO group (–0.96%±0.17% vs. –0.37%±0.17% at week 12; –1.13%±0.19% vs. –0.18%±0.2% at week 24). The ALO-PIO therapy caused greater reduction in FPG levels and significant increase in high-density lipoprotein cholesterol levels at weeks 12 and 24 than the ALO therapy. Compared to low-dose GLIM therapy, ALO-PIO therapy showed greater improvement in glycemic variability. The adverse events were similar among the three arms.
Conclusion
ALO-PIO combination therapy during the early period exerts better glycemic control than ALO monotherapy and excellency in glycemic variability than low-dose sulfonylurea therapy in uncontrolled, drug-naïve or metformin failed T2DM patients.
9.The Clinical Characteristics of Anisakis Allergy in Korea.
Sung Jin CHOI ; Jae Chun LEE ; Moo Jung KIM ; Gyu Young HUR ; Seung Youp SHIN ; Hae Sim PARK
The Korean Journal of Internal Medicine 2009;24(2):160-163
Anisakidae larvae can cause anisakiasis when ingested by humans. Although several groups have reported a gastrointestinal Anisakis allergy among people in Spain and Japan, our report is the first to summarize the clinical features of 10 Anisakis allergy cases in Korea. We enrolled 10 Korean patients (6 men and 4 women) who complained of aggravated allergic symptoms after ingesting raw fish or seafood. Sensitization to Anisakis was confirmed by detecting serum specific IgE to Anisakis simplex. The most common manifestation of anisakiasis was urticaria (100%), followed by abdominal pain (30%) and anaphylaxis (30%). All patients presenting with these symptoms also exhibited high serum specific IgE (0.45 to 100 kU/L) to A. simplex. Nine patients (90%) exhibited atopy and increased total serum IgE levels. The fish species suspected of carrying the Anisakis parasite were flatfish (40%), congers (40%), squid (30%), whelk (10%), and tuna (10%). Anisakis simplex should be considered as a possible causative food allergen in adult patients presenting with urticaria, angioedema, and anaphylaxis following the consumption of raw fish or seafood.
Abdominal Pain/immunology
;
Adult
;
Aged
;
Anaphylaxis/immunology
;
Angioedema/immunology
;
Animals
;
Anisakiasis/complications/ethnology/*immunology
;
Anisakis/*immunology
;
Antibodies, Helminth/*blood
;
Asian Continental Ancestry Group
;
Female
;
Food Hypersensitivity/complications/ethnology/*immunology
;
Humans
;
Immunoglobulin E/*blood
;
Korea/epidemiology
;
Male
;
Middle Aged
;
Seafood/*adverse effects/parasitology
;
Urticaria/immunology
;
Young Adult
10.Usefulness of Negative Pressure Wound Therapy (NPWT) in Burn Center.
Sung Bak AN ; Young Min KIM ; Jae Chul YOON ; Hyeong Tae YANG ; Hae Jun YIM ; Yong Suk CHO ; Dohern KIM ; Jun HUR ; Wook CHUN
Journal of Korean Burn Society 2016;19(1):1-5
PURPOSE: Negative pressure wound therapy (NPWT) is an adjunct therapy using negative pressure to remove fluid from open wounds through a sealed dressing and a specialized tubing that is connected to a collection container. NPWT is suitable for acute and chronic wound condition because it was designed to accelerate granulation formation on deep wound. Therefore, we performed this study to assess the effectiveness of NPWT for various wound condition in burn center. METHODS: We enrolled 17 patients who were treated with NPWT from January 2014 to April 2016. We analyzed the characteristics and outcomes of the patients through retrospectively. RESULTS: Among 17 patients, there were 13 patients for contact burn, 2 patients for electrical injury, 1 patient for diabetic foot ulcer and 1 patient for Flame burn. Most of the contact burn victims were injured by the exposure of relatively low temperature for a long time and some of them were injured under the condition of sensory deterioration including spinal cord injury, diabetes or sedatives. Wound coverage was accomplished by split thickness skin graft (STSG) in 12 patients. Local flap was done in 1 patient. STSG with local flap was done in 3 patients. And there were 1 patient who got a conservative management. The duration of NPWT application was from 8 days to 101 days (average 36.2 days). CONCLUSION: NPWT showed good clinical outcomes under various wound condition. Therefore, we think that it can be a new treatment paradigm for difficult wound management in burn center.
Bandages
;
Burn Units*
;
Burns*
;
Diabetic Foot
;
Humans
;
Hypnotics and Sedatives
;
Negative-Pressure Wound Therapy*
;
Retrospective Studies
;
Skin
;
Spinal Cord Injuries
;
Transplants
;
Ulcer
;
Wound Healing
;
Wounds and Injuries